Hirogen Alpha wrote:
The changeover from Sinclair to Sheridan is a long, and oft-disputed story. It's incorporated into the plot, and Michael O'Hare returns to the series in three more episodes to close his storyline (I won't say when, it'll ruin the surprise).
To be honest, I didn't find Sinclair to be that interesting. I'm not sure if what was the actor or the character but he seemed to be lacking something compared to Ivanova and Garibaldi and others.