IMDb6.5Dr. Heidegger's Experiment·1969·21m·G·DramaDr. Heidegger invites four of his respected friends to try out the elixir of youth.Mark as watchedRateTop castView morePeter BroccoDr. HeideggerJohn BarclayColonel KilligrewLeslie BradleyColonel KilligrewDaniel FosterColonel KilligrewJane ElliotWidow WycherlyRobert GuthrieMr. GascoigneRichard HaleMr. GascoigneMichael QuinnMr. MedbourneMore like thisIMDb0.0The Sound of SilenceMovie · 2019IMDb0.0HomeMovie · 2021IMDb0.0F.I.S.T.Movie · 1978IMDb0.0Hungry HeartsMovie · 2015IMDb0.0The Girl in the BookMovie · 2015IMDb0.0What Maisie KnewMovie · 2013IMDb0.0Fast GirlsMovie · 2012
