She belongs to one of Hollywood's most powerful television dynasties.

But during a trip to shops and a playground with her infant son Liam over the weekend, actress Tori Spelling's appearance left observers worried for her health.

The 35-year-old displayed a surprisingly thin upper-chest as she and her husband, actor, Dean McDermott played with their one-year-old son in Malibu, California.

Actress Tori Spelling reveals her worryingly concave chest while out with her son Liam

Tori has had a tough time in recent years.

Her father, the creator of dozens of television shows including Dynasty, Charlie's Angels, The Love Boat and Fantasy Island, died in June 2006, aged 83.

A feud then began with her mother, Candy, who reportedly blocked her from producing a documentary about her father by refusing to let her use archive material of his shows.

Actress Tori Spelling reveals her worryingly concave chest while out with her son Liam

Tori is also only believed to have inherited £430,000 of her late father's estimated £270million fortune.

The star, who is believed to have undergone breast augmentation surgery, wed her second husband Dean in Fiji in May 2006.

A heavily pregnant Tori Spelling and her husband Dean McDermott in March 2007