Common Side Effects: Season 1 (2025)

Marshall meets his old high school classmate Frances and lets her in on a world-changing secret.

Marshall's forced on the run as the DEA pursues him.

Marshall visits an old mentor as new pressures mount.

Frances tracks down Marshall in an unlikely location.

Marshall, Frances, and their crazy neighbors deal with the aftermath of a dangerous incident.

Stuck in jail, Marshall faces new threats.

A chance encounter offers a risky opportunity for escape.

Marshall and his new ally make a bold move.

Marshall's mushroom project grows out of hand.

Dangerous forces converge on Marshall's camp.