Ravishing Raveena Tandon may postpone her marriage plans for quite sometime. As she has to re-shot for a tele-serial 'Shahib Biwi Ghulam'. The director Amitabh Bhattacharya is now shooting some portions with two new casting members. Raveena will play the role of traditional chhoti bahu. She have to allot more dates for it as it is slated for launch in March' 2004.