<span class=normal>We shot a lot of plates while shooting in London<BR><br><p class=clear>&nbsp;</p>We shot two underwater sequences; one was where Aamirs son drowns in a lake and the other where Kareena comes to Aamirs rescue. We went to the outskirts of Mumbai in Karjat and shot the lake sequence in a pool, and we shot the sequence with Kareena in a controlled underwater stage in London. There were extensive amount of visual effects work involved in both the cases.<BR><BR><br><p class=clear>&nbsp;</p><amp-img width=1.33 height=1 layout=responsive src=https://images.bollywoodhungama.com/img/feature/12/dec/vfxtalaash11.jpg></amp-img><BR><BR><br><p class=clear>&nbsp;</p>We included seabed extensions, underwater foliage, cleaning up unwanted bubbles that would appear in front of the actors faces. We shot a lot of plates while we were in London like, underwater dirt, particles, debris etc. This was all added in the post-production process, as Reema preferred shooting the actors in a clean underwater environment and adding the details later on in the post-production. With this she could control the level of visibility underwater.</span>