Biography: K. A. Thangavelu (Tamil:டணால் கே.எ தங்கவேலு) popularly known as "Danaal Thangavelu" was a Tamil film comedian popular in the 1950s to 1985 and above. Not known for physical, acrobatic comedy like his contemporaries J.P.Chandrababu and Nagesh, Thangavelu's humor...