She co-hosted GMTV with Andrew Castle or Ben Shephard two or three days a week in rotation with Kate Garraway.
[1] She spent some time in the United States while with the network and reported for its early morning show Squawk Box, where her mentor was Maria Bartiromo.
In January 2009, Crosby moved to the long-running breakfast programme GMTV, replacing presenter Fiona Phillips, who left the channel for family reasons after 16 years.
[6] During her time with the show, she had co-presented alongside Ben Shephard, John Stapleton, Kate Garraway and Andrew Castle.
[7] She began presenting on the BBC News Channel's weekend evening slot on 23 October 2010, before moving on to afternoons the following week.
[citation needed] As of 12 August 2016, Crosby is a stand-in breakfast newsreader (including the half hour programme, The Morning News at 06:30) on radio station LBC, sitting in for Lisa Aziz.
[citation needed] Crosby is set to replace Belle Donati on Sky News, following the presenter's sacking for comparing Israel's campaign in Gaza to the Holocaust and is also set to replace Ian King on the programme Business Live with Ian King being rebranded as Business Live with Emma Crosby from spring 2025.