The Five(ish) Doctors

Red Button is hosting a mysterious minisode called The Five(ish) Doctors Reboot. It stars Colin Baker, Sylvester McCoy, Paul McGann, Sean Pertwee, and Olivia Colman as themselves and is directed by Peter Davison.

Synopsis

Miss the classic Doctors? They’re back in this celebratory special written and directed by Peter Davison.

No other information is available at this time other than that it appears to be connected to Colin Baker's comments that he'd produce his own 50th special if past Doctors weren't invited and the mysterious @DayoftheFishDr Twitter account.