Dick Powell's Zane Grey Theatre (1956)

S4E7 The Tenth Planet (3)

While the Doctor is incapacitated, Polly, Ben, and Barclay must take matters into their own hands to prevent Cutler from deploying the Z-Bomb, which threatens to annihilate a large portion of the planet. Time is running out as they race against the clock to thwart his plans and save countless lives.