The special film will air on HBO Jan. 7
Debbie Reynolds and Carrie Fisher died within a day of each other which might be a testament to how close their relationship really was.
In HBO’s documentary, Bright Lights: Starring Carrie Fisher and Debbie Reynolds it chronicles just how reliant they were on each other.
Filmed in 2014 through 2015, the documentary delves into the lives, both past and present, of the Hollywood legends as they battle style choices, health issues and everything in-between.
Bright Lights: Starring Carrie Fisher and Debbie Reynolds premieres Saturday, January 7 at 8 pm EST on HBO.