Critique: ‘Dallas’ Episode 167 — ‘Shadow of a Doubt’

Pam shifts into girl-detective mode in “Shadow of a Doubt,” searching for the truth about Mark Graison’s death. She leaves no stone unturned, seemingly questioning everyone who shared a connection with her onetime fiancé — his maid, his lawyer, even his florist — and ultimately concludes Mark might still be alive. Victoria Principal brings the […]