Misc: The name of which constellation me 'harp'?

Questions

the final dance number always had lots of bubbles?

The first __________ on tv was 'a woman to remember'. It began on the dumont tv network on february 21, 1947?

The first 18 minutes of this movie is black & white?

The highest tv audience of nearly 140 million viewers was achieved for which broadcast?

The Hollywood version of the french hit 'les comperes' is ________ ___ , starring robin williams & billy crystal?