Happy Birthday to Who (documentary)

was a DVD documentary that was released on 13 February 2012.
== Booklet synopsis ==
Cast and crew recall the making of The Three Doctors in this brand-new documentary. With contributions from Katy Manning (Jo Grant), Stephen Thorne (Omega), producer Barry Letts, script editor Terrance Dicks and co-writer Bob Baker.
== People interviewed ==
to be added
== Crew ==
to be added
== Home video releases ==
This documentary was released as part of the DVD for The Three Doctors.
Category:Doctor Who DVD documentaries
Category:2012 documentaries