The actor has done films like "Satya" and "Vaastu Shastra" with Varma, and now features in his "Bhoot Returns", which hits screens Oct 12.
"The experience of working in the film was fantastic. It is directed by my boss (RGV), who happens to be the master at making horror films," said Chakravarthy.
"This is my 27th film with him. It's been a great journey. He is fantastic," he added.
"Bhoot Returns" is a sequel to 2003 film "Bhoot".