Meet Doom - the Universe's Greatest Assassin! (webcast)

 was a webcast short which served as the introduction of the multi-media Doom's Day series. It was released in celebration of the 60th Anniversary of Doctor Who.

It introduced Doom, as played by Sooz Kempner.

Publisher's summary
Universe, meet its greatest assassin, Doom!

Plot
Doom's, the universe's surprisingly-chirpy "greatest assassin", sends out a video S.O.S.: someone allegedly sent "Death… literal Death" after her, and the entity is set to kill her within one day unless she can find the Doctor. Indeed, a mysterious shadow seems to be circling her even here. Every hour, her vortex manipulator can send her to new coordinates from a list of possible assignments supplied by the Lesser Order of Oberon. Finishing her spiel with a plea to tell the Doctor that "she's on her way" if the viewers of the message sees it, she activates her vortex manipulator and blasts off.

Cast

 * Doom - Sooz Kempner

Crew
to be added

Continuity

 * Doom works for the Lesser Order of Oberon, who also trained Brian the Ood (AUDIO: The Minds of Magnox) and appear to be a lesser version of the Grand Order of Oberon to which Orcini belonged. (TV: Revelation of the Daleks)