In the 1970s, TV theme songs were big business. The opening song from The Rockford Files became one of the biggest radio hits of 1975, and the instrumental Theme From S.W.A.T hit No. 1 on the ...

Benjamin "Hawkeye" Pierce (Alan Alda) and Trapper John McIntyre (Wayne Rogers) stand together in a tent in M*A*S*H - 20th Century Television We may receive a commission on purchases made from links.

We may receive a commission on purchases made from links. When it came to television in the 1970s, the times were a-changing — and not a moment too soon. During the decade, the television industry saw ...