Sapphire & Steel S06 E01 Assignment VI: The Trap (1)

"All irregularities will be handled by the forces controlling each dimension."

A roadside garage in 1982 is seemingly stuck at 8:54pm, A car from 1948 appears with a man and a woman apparently waiting to return to 1948. Sapphire, Steel and Silver investigate, then time shifts forward to 9:04pm.