Knots Landing (1979)

S11E6 When Push Comes to Shove

Title: When Push Comes to Shove Plot: Mack and Frank find themselves embroiled in a homicide case that strikes uncomfortably close to their lives. Meanwhile, Karen faces off against Sumner in a televised debate focused on environmental issues. As the tension mounts, Val comes to a startling realization about Amanda's role in the unfolding events.