Charlie's Angels (1976)

S3E22 Angels in Waiting

Feeling frustrated by being labeled as predictable, Bosley decides to spice things up by challenging the Angels to a game of hide and seek. During the game, he encounters a captivating woman named Ellen and shares his first clue with the Angels. However, their playful day takes a dark turn as they find themselves pursued by someone who has sinister intentions and isn't interested in playing games.