The 33-year-old newly-turned producer shared the news with her fans on Twitter.
"Congratulations @purplepebblepictures for starting #Ventilator.. Our 1st Marathi film! good luck to #rajeshmapuskar and the team! Ganpati Bappa Morya," tweeted Priyanka, who is currently in the US for her American show "Quantico".
"Ventilator", written and directed by Rajesh Mapuskar, is a dramedy.
Priyanka's production company Purple Pebble Pictures also has "Bam Bam Bol Raha Hai Kashi" (Bhojpuri) and Punjabi film "Ek Onkar" in the pipeline.