Dick Powell's Zane Grey Theatre (1956)

S21E7 Frontios (1)

In the far future on the planet Frontios, a small colony fights to survive in the aftermath of Earth's devastation. They face relentless bombardments, but the source of these attacks remains a mystery. Unbeknownst to the Doctor, a formidable force resides nearby, one that has the potential to tear the TARDIS to shreds…