On September 23, 2008, after starting 0–3, Bulger lost his starting role to Trent Green.
 However, seven days later, new head coach Jim Haslett named Marc Bulger the starting quarterback for the rest of the season.

On November 9, 2008 vs the Jets, Haslett replaced Bulger with Green after halftime after the Jets took a 40–0 lead in the first half, cued by four first half Rams turnovers.

A week later he was put back in as starting quarterback.
His performances improved slightly as the year went on, but he still turned in another lackluster season with more interceptions than touchdowns and continuously declining completion percentages.
On September 23, 2008, after starting 0–3, Bulger lost his starting role to Trent Green.  However, seven days later, new head coach Jim Haslett named Marc Bulger the starting quarterback for the rest of the season.
On November 9, 2008 vs the Jets, Haslett replaced Bulger with Green after halftime after the Jets took a 40–0 lead in the first half, cued by four first half Rams turnovers.
A week later he was put back in as starting quarterback. His performances improved slightly as the year went on, but he still turned in another lackluster season with more interceptions than touchdowns and continuously declining completion percentages.
Marc Bulger