I’ve checked the ABC footage, and after being IVTC it still has the interlaced look. Again, this is only for newly inserted footage. I’m thinking this was an issue with how the thing was broadcast in the first place.
Here’s a sample clip
https://mega.nz/#!BEsnhJTR!TyJHGklhVPaAP9DBudo3J6gokYT_QzTftf96K6Wu7Co