There will be a Merlin Series 2, sometime in September this year,2009.
Their are 5 series in Merlin
the answer to your question is in the video interview (amogst other things) http://www.digitalspy.co.uk/tv/a138036/tony-head-talks-merlin-series-two-who.html
Merlin - TV series - was created on 2008-09-20.
Merlin will return for a 5th series in the autumn of 2012.
Colin Morgan
The new series Merlin comes on NBC and should be ending in another week or two. You can probably catch up on episodes on the nbc website.
Twice.
The duration of Merlin - TV series - is 2820.0 seconds.
not till at least series 4
yes. It has been said that freya will return in series 3 to help Merlin and arthur get the sword excalibur back and still have that strong emotional relationship with Merlin.
In the poisoned chalice. it is the 3rd episode in series 1 of Merlin.
The Wings of Merlin, a book in The Lost Years of Merlin series by T.A. Barron, has around 400 pages.