==Filmography==*"Frankenstein" (1992) as Boatswain*"" (1992) as Inquisitor's spy*"The Serpent of Death" (1989) as Xaros*"Gioco al massacro" (1989) as Zabo*"Going Undercover" (1988) (aka Yellow Pages) as Strett*"Destroying Angel" (1988) as "the Hitman"*"Lifeforce" (1985) as Dr Bukovsky*"For Your Eyes Only" (1981) as Emile Leopold Locque*"Warlords of Atlantis" (1978) as Atmir*"King Arthur, the Young Warlord" (1975) as Kai*"The Four Musketeers" (1974) as John Felton*"The Three Musketeers" (1973) as John Felton*"La Vallée" (1972) as Olivier*"The Devils" (1971) as Father Barre*"Whoever Slew Auntie Roo?
Glen je Gotharda vseeno opisal kot »zelo dobrega« in »očarljivega« igralca, pa tudi kot prijatelja.