Russel Tovey is one of the actors with rumors flying around him as a possible replacement for David Tennant on Doctor Who.  Digital Spy sat down and talked to him about the rumors, and surprise, there isn't much news there.

While he might be the one, I don't think so.  He looks too much like the current Doctor to get the job.  Judging by the past Doctors, they have always picked people who are physically and temperamentally different from their predecessors.  If they follow that tend, then I don't see this happening.  If they want to buck the trend, then he might be a safe bet.