Nalder's television work also included episodes of the series 77 Sunset Strip, It Takes A Thief, Surfside Six, Boris Karloff's Thriller ("The Terror In Teakwood" and "The Return Of Andrew Bentley"), McCloud and I Spy. In 1979, Nalder appeared as Kurt Barlow in the TV adaptation of the Stephen King novel Salem's Lot. Nalder was also credited as "Detlef Van Berg" in the X rated films Dracula Sucks (1978) and Blue Ice (1985).