Theory:SJA television discontinuity and plot holes/The Temptation of Sarah Jane Smith


 * Trickster was a name given by Alan Jackson. At the end of part 1, he actualy calls himself the Trickster. How did Alan know his name?
 * Perhaps Alan guessed his name (possibly one of many) correctly, or he may not have one and simply refers to himself by the name they know him by. In SJA: Whatever Happened to Sarah Jane? Alan has plenty of time to get the Trickster's name off the Graske he has tied up in his living room. Also, the Trickster may have told Alan his name off screen as in DW: Turn Left the Doctor refers to the Trickster's Brigade which presumably was a reference to the Trickster.
 * Maybe he just chose that name after Alan named he this, just as Elton did in DW: Love & Monsters


 * Luke doesn't get questioned for his clothing, which was not in fashion in the 1950s, yet Rani does.
 * Her clothing was much more noticeably different for the period.


 * Sarah Jane's mother mentions that the Russians and Americans have been testing H-bombs left and right, but the first American H-bomb test wasn't until 1952, a year later