We are going through all of the stories of Doctor #4 and #9. Tom Baker is the Doctor for 2 episodes. Tonight's Story is Genesis of the Daleks episodes 5 and 6 with companions Sarah Jane Smith and Harry Sullivan. (DVD)
Christopher Eccelston (Doctor #9) is the Doctor in Father's Day directly after the two episodes of Doctor #4.
The Sarah Jane Smith story Secrets of the Stars will finish off the evening.
***BONUS*** The Name of the Doctor will be played for those who would like to see it after the Ninth Doctor episode!