A bomb dooms the first space satellite, manned by a selfless crew, a stowaway reporter (Lois Maxwell) and a mad scientist (Donald Wolfit).

Fed up with her wealthy but abusive husband, Tom (Basil Dignam), young English homemaker Laura Wilton (Anne Heywood) conspires with her lover, American Army captain Dave Dillon (Robert Arden), to have her boozy spouse meet an "accidental" demise. But a nosy copper (Denis Shaw) suspects foul play, and soon the lovers' crafty scheme dete...

A compilation of 3 stories, "The Wedding Gift", "The Thief of London" and "The Final Twist". Originally part of the Danziger Brothers series "Calling Scotland Yard"