Jo Grant

Josephine "Jo" Jones (née Grant), was a civilian employee of UNIT. When Brigadier Lethbridge Stewart decided that Jo could serve as the Third Doctor's research assistant during his exile on Earth, she became his companion.

Early life
Jo took an A-Level in general science, though she apparently did not pass. Nevertheless, she was accepted into employment at UNIT largely because of the influence of her uncle, who had a connection to the United Nations. (DW: Terror of the Autons)

Life with the Doctor
Jo met the Doctor when the Master was using the Nestene Consciousness to conquer Earth. Though the Doctor initially rejected Jo as scientifically incompetent, the Brigadier was correct in his assertion that what the Doctor needed was "someone to pass you your test tubes and tell you how brilliant you are". Jo proved her worth to the Doctor and they quickly became almost inseparable. (DW: Terror of the Autons)

During her early service with UNIT, she met the Master several times, first when the Doctor and she visited Stangmoor Prison where the Keller Machine was kept. (DW:The Mind Of Evil)

When the Master lured Axos to Earth, she was one of the first people to see their true form. It held her prisoner with Bill Filer], and the Doctor. They escaped whilst the Master tried to turn Axonite against them. ([[DW:The Claws Of Axos)

When she first entered the TARDIS, the Time Lords piloted it to the Planet Uxarieus to stop the Master from using the Doomsday Weapon. (DW:Colony in Space)

After watching a TV program about a archaeological dig in Devil's End, the Doctor and Jo visited the village. They found the Master there, trying to use a supernatural entity buried in the nearby Saxon mound. UNIT finally captured the Master. (DW:The Daemons)

The Doctor and Jo investigated "ghosts" at Auderly House. They were attacked by guerrillas from an alternate future ravaged by World War III and a Dalek occupation. While trying to break one of their time travel devices, Jo was taken to an alternate 22nd century. In her talks with the Controller, she unwittingly drew the guerrillas and the Doctor back to her era. The guerrillas helped the Doctor and Jo return to the 20th century and prevent World War III, which was originally started by the guerrilla Shura's misguided assassination of Sir Reginald Styles. At the Second World Peace Conference at Auderly House, she helped evacuate the delegates, undoing the damage. (DW: Day of the Daleks)

One particular evening, Jo was dressed up, ready for a night on the town with Mike Yates. Her outfit proved to be lucky when the Doctor and she landed on the planet Peladon. Jo was introduced as an Earth princess and she was dressed appropriately. Only those of royal blood were allowed in the conference chamber. King Peladon was smitten and proposed marriage. In the time the Doctor and she were on Peladon, Jo grew to like the King, but decided to return to her own planet. (DW: The Curse of Peladon)

The Doctor and Jo decided to visit the Master in prison. Whilst there they discovered the Master had contacted a race of underwater reptiles, close cousins to the reptiles the Doctor saw with Liz Shaw (DW:The Sea Devils)

Jo helped the Solonians in their persecution. She alerted the crew of the Hyperion to the Marshal of Solos' misdoings. (DW: The Mutants)

Jo learnt well with the Doctor. When he was unwilling to execute the time ram, she completed the action. She realised why the Doctor was reluctant, but saw the risk of not completing it. (DW: The Time Monster)

When UNIT HQ was besieged by a force, that even the Time Lords thought shouldn't exist, Jo travelled to a black hole to meet a Time Lord legend with her Doctor and the Second Doctor and was advised by First Doctor. At the conclusion of this adventure, the Time Lords rescinded the Doctor's exile on Earth. (DW: The Three Doctors)

The Doctor tried to take her to Metebelis III but overshot and ended up materialising inside the compression field of a Miniscope on Inter Minor.(DW:Carnival of Monsters) By the time of her next meeting with the Master, Jo had learnt to resist his hypnotism. She was continually accused of being a spy for Earth or Draconia. (DW: Frontier in Space)

After this meeting the Master, the Doctor fell unconscious. He still got a message to the Time Lords, who piloted the TARDIS to follow the Dalek ship to Spiridon. After being infected by a indigenous plant, she helped the Thals defeat the the Dalek army being assembled on SpirIdon. (DW:Planet Of The Daleks

Departure
The Third Doctor had gone to visit Metebelis III without her. Jo went to the Welsh village of Llanfairfach to meet with the activist and mycologist Professor Clifford Jones, whom she much admired from afar. Cliff lived at Wholeweal, an alternative community where he pursued his studies of mushrooms. Jo's show of independence had made the Doctor behave in a rather childish and hurt manner.

In the short time that UNIT were in Llanfairfach, Jo and Cliff fell in love. He reminded her of a younger version of the Doctor. Jo agreed to marry him and left UNIT. The Doctor was devastated by Jo's departure, drinking his champagne in one gulp. He left on his own after giving Jo a blue crystal from Metebelis III. Before Jo and Cliff left for the Amazon, she asked her uncle to get UN status for Wholeweal. (DW: The Green Death)

Later life
A few months later, the couple, who were already on their trip up the Amazon River, returned the crystal by mail because the expedition felt it brought them bad luck. (DW: Planet of the Spiders) Jo later tried to call the Doctor at UNIT to keep in touch, but was told that he had left, presumably after his regeneration into his fourth incarnation. Jo waited to see the Doctor again, but he never came. Jo lived with the Nambikwara tribe in Mato Grosso, Brazil for six months in 1983. The Doctor was aware of incidents where she lived in huts, climbed trees, tore down barricades, flew kites on Mount Kilimanjaro and sailed down the Yangtze River in a tea chest. (SJA: Death of the Doctor)

There are two conflicting accounts of the Joneses' life after their last contact with the Doctor. One states they had a son named Matthew and became estranged by the 1990s. (EDA: Genocide).

Another presented them as still happily married as of the late 2000s. (BFA: The Doll of Death) A later account showed Jo and Cliff still married, with seven children, twelve grandchildren and expecting a thirteenth. The Joneses led a life of environmental and political activism, including an incident in which Jo handcuffed herself to Robert Mugabe. (SJA: Death of the Doctor)

Reunited with the Doctor


Jo was told of the Doctor's death. She brought her grandson Santiago with her to the funeral at UNIT Base 5. There, she met and bonded with Sarah Jane Smith, another former companion of the Doctor. She seemed sad on learning the Doctor had returned to visit Sarah, but never her after she had left. Both doubted that the Doctor was truly dead.

They found that the Doctor had not died, but had been stranded on a deserted planet by the Shansheeth. Although knowing from her past experiences that the Doctor could change his appearance, she was initially taken aback to see how young he now appeared. She learned the Doctor had indeed kept track of her life, even though her constant "on the move" lifestyle had made it difficult for the TARDIS to pinpoint her. Reunited with the Doctor at last, Jo and Sarah Jane stopped the Shansheeth from stealing his TARDIS. Santiago and she set off to Norway by hovercraft. (SJA: Death of the Doctor)

At Christmas 2010, Jo encountered an alien narrator called Huxley from Verbatim Six, who believed that her past adventures had been as the companion of Iris Wildthyme, another renegade Time Lord. To work out the truth, Jo and Iris travelled back to the 1970s. After finding the truth from the Third Doctor, Jo and Iris set off to have adventures of their own. (CC: Find and Replace)

Death
Jo died in a house fire in 2028 aged 77. (ST: Carpenter/Butterfly/Baronet)

Personality
Jo's first meeting with the Doctor didn't bode well. She mistook an important experiment for an accidental fire and ruined it by dousing it with a fire extinguisher. However, her failures fuelled her enthusiasm. She was determined to prove people wrong about her. When she recovered from the Master's hypnosis, she disobeyed orders and followed the Doctor to Luigi Rossini's circus. There she proved her competence by rescuing the Doctor. (DW: Terror of the Autons)

Having been hypnotised by the Master once, Jo was able to resist his future attempts at hypnosis by reciting nursery rhymes. (DW: Frontier in Space)

Jo claimed to be a qualified agent, but she may have exaggerated this in the way she exaggerated her A-Levels. She said she took an A-Level in science, but later admitted, "I didn't say I passed." That said, there can be no doubt of Jo's abilities. She could ride a motorbike, use karate, pick locks, abseil and even pilot a helicopter - all of which came in very useful as the Doctor's assistant. These abilities combined with her enthusiasm made Jo an asset for UNIT.

Jo did not initially believe the Doctor when he said he was a time traveller. For much of her time with him, she thought his tinkering with bits of TARDIS was pointless. She may have been with the Doctor for as much as a year before she even stepped foot into the TARDIS. She was tentative during her first trip away from Earth. She repeatedly begged to be taken home before she realised that the Doctor could not do so. After the Doctor coaxed her, she did step out of the TARDIS and into her first adventure on another world. (DW: Colony in Space)

Whilst Jo was certainly a member of the team, her individualism made her stand out in UNIT and her desire to follow her own instincts and speak her mind made the Doctor and her close. Near the end of her time with UNIT, Jo told the Brigadier that she was going to Llanfairfach even if it meant resigning. (DW: The Green Death)

Although she had been aware of the Doctor's ability to regenerate, she was sceptical when she met his eleventh incarnation at the fake funeral the Shansheeth held for him. She accepted his new form after confirming he knew everything that "her" Doctor had told her and knew about her. (SJA: Death of the Doctor)

Jo accepted a gun when it was offered to her, even after the Doctor declined it. (EDA: The Eight Doctors)