'One of the girl members in the unit had lost her way for half a day and when she came back, she couldn't talk. She refused to stay in the jungle after that. She came back to Mumbai that very day,' said the director who has made quite a few such films like 'Bhoot', 'Darna Zaroori Hai' and 'Phoonk'.

'We couldn't exactly pin point what it was but a few people clearly felt it. They would get a feeling of being followed while they walked alone. Some thought it was due to para normal presence, while others said it could be a wild animal. And few even thought it was Veerappan's men keeping a watch on us,' he added.

Starring Telugu star Nitin and Priyanka Kothari, 'Agyaat' is releasing Aug 7 .