Doctor goes up against Doctor in the 2011 Constellation Awards, with both Matt Smith and David Tennant nominated for their role as The Doctor in the Best Male Performance – Television category.

The Awards, now in their fifth year, are Canada’s premier awards rewarding excellence in science fiction film and television. Because they cover programmes broadcast in 2010, both the Tenth and Eleventh Doctor’s are eligible. Tennant for his performance in The End of Time – Part Two, and Smith for his performance in last year’s Christmas special, A Christmas Carol. David Tennant was given last year’s award for his performance in The Waters of Mars. Also nominated is Tony Curran for his portrayal of Vincent Van Gogh in Vincent and the Doctor.

Karen Gillan is nominated for Best Female Performance – Television for her role in Amy’s Choice and faces Katherine Jenkins nominated for A Christmas Carol.

Doctor Who is also nominated in the Best Science Fiction Television Series category, a category it has one three times before although it lost out in last year’s awards to Supernatural, which has also been nominated for 2010.

Murray Gold earns a nominaton for Doctor Who’s music in the Best Technical Accomplishment category, with Steven Moffat and Richard Curtis both being nominated for Best Overall 2010 Science Fiction Film or Television Script, Moffat for The Eleventh Hour and Curtis for Vincent and the Doctor.

For a full list of nomanees see the awards website.

The awards will be announced at a Ceremony on July 16, 2011 at the Sheraton Parkway Toronto North hotel.